Enduro ABEC-5 Angular Contact Bearing - BB 71903 LLB-BLK

Angular-Contact bearing generally used as a hub bearing, and can be used as a pivot bearing. This ABEC-5 bearing features deep-groove design races, with Grade 10 balls, dual-lip labyrinth (LLB) seals to withstand daily abuse of use and the elements, and to contain the 90% fill high pressure water proof synthetic grease. When properly installed (black seal facing in) and adjusted, Enduro Angular Contact (A/C) bearings engage all of the bearing's balls to spread the force over a larger surface area, decreasing friction, minimizing wear and increasing bearing life.

Features:

• Durable high-carbon chromium alloy races for long-lasting use
• Dual-lip labyrinth seals provide superior protection against contaminants
• Pre-filled with high-pressure synthetic grease for smooth operation
• Precision ABEC-5 rating ensures consistent rotational accuracy
• Deep groove design accommodates larger bearing balls for improved load capacity

Specifications:

• Size (I.D. x O.D. x W): 17 x 30 x 7 mm
• Clearance: C3
• Seal Type: Dual-Lip Labyrinth (LLB)
• Fill: 90% fill high pressure water proof grease
• Balls: Grade 10
• Material: 52100 High-Carbon Chromium Steel
• Weight: 15.3 g